# Effectiveness of Combining Light and Non-Light Treatments for Jet Lag and Sleep Disorders

> **NCT00387179** · NA · UNKNOWN · sponsor: **National Heart, Lung, and Blood Institute (NHLBI)** · enrollment: 48 (estimated)

## Conditions studied

- Sleep Disorders, Circadian Rhythm

## Interventions

- **DRUG:** Melatonin
- **DRUG:** Methylxanthine
- **PROCEDURE:** Light Therapy

## Key facts

- **NCT ID:** NCT00387179
- **Lead sponsor:** National Heart, Lung, and Blood Institute (NHLBI)
- **Sponsor class:** NIH
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2006-10
- **Primary completion:** 2010-03
- **Final completion:** 2010-03
- **Target enrollment:** 48 (ESTIMATED)
- **Last updated:** 2009-08-25


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00387179

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00387179, "Effectiveness of Combining Light and Non-Light Treatments for Jet Lag and Sleep Disorders". Retrieved via AI Analytics 2026-08-24 from https://api.ai-analytics.org/clinical/NCT00387179. Licensed CC0.

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